| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $148.93 | 12.858% | $168.0794 | $168.08 | $168.10 | $168.10 |
| Purchase #2 | $144.28 | 8.301% | $156.2567 | $156.26 | $156.25 | $156.30 |
| Purchase #3 | $121.62 | 5.709% | $128.5633 | $128.56 | $128.55 | $128.60 |
| Purchase #4 | $170.61 | 6.124% | $181.0582 | $181.06 | $181.05 | $181.10 |
| Purchase #5 | $131.91 | 3.481% | $136.5018 | $136.50 | $136.50 | $136.50 |
| Purchase #6 | $250.68 | 6.364% | $266.6333 | $266.63 | $266.65 | $266.60 |
| Purchase #7 | $138.68 | 4.158% | $144.4463 | $144.45 | $144.45 | $144.40 |
| 7 purchase totals = | $1,106.71 | $1,181.5390 | $1,181.54 | $1,181.55 | $1,181.60 | |